| Margarita Petrova | |
| Nationality: | Bulgarian |
| Sport: | Rowing |
| Birth Date: | 4 April 1977 |
| Birth Place: | Varna, Bulgaria |
Margarita Petrova (Bulgarian: Маргарита Петрова) (born 4 April 1977) is a Bulgarian rower. She competed in the women's lightweight double sculls event at the 2000 Summer Olympics.[1]